Actually, since it is a grid, you could transmit only one point per
rectangle. Still, that's over 1.5 MB to send to the browser.

--
Marcelo - http://maps.forum.nu
--


On Dec 16, 6:50 pm, marcelo <[email protected]> wrote:
> On Dec 16, 6:41 pm, bratliff <[email protected]> wrote:
>
> > For a simple grid, click analysis could be done in the browser by
> > truncating the Lat/Lon coordinates to the same precision.  For complex
> > non-rectangular polys, an additional click structure is required.
>
> If you have 70,000 rectangles, with 6 decimal precision, and you
> transmit only 2 points per rectangle, like southWest and northEast,
> plus separators, you'd have to send about 3.1 MB of data to the client
> to do the click analisys there.
> I think it is definetly a server side job.
>
> --
> Marcelo -http://maps.forum.nu
> --
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